Punmeekij, Nichapatr, Chanandchidadussadee Toonsiri, and Pornnapa Homsin. 2020. “Factors Affecting Sexual Risk Behaviors Among Female Lower Secondary School Students in Pattata City”. Journal of Public Health Nursing 34 (1):13-29. https://he01.tci-thaijo.org/index.php/phn/article/view/244544.